Repair of electrical equipment of engine VAZ-2101 Zhiguli
All articles about the device and repair of electrical equipment of the VAZ-2101 Zhiguli car engine.
Battery device The 6ST-55 battery consists of six 2 V cells connected in series. Each cell is placed in a separate compartment and consists of positive and negative plates separated by...
Keeping the battery healthy Checking the electrolyte level The electrolyte level should be 5-10 mm above the upper edge of the separators and not rise above the lower edge of the filler neck. During...
Possible battery problems Possible malfunctions of the battery, their causes and remedies are given in Table. 24.
The device and operation of the generator A three-phase generator G221 is installed on cars (pic. 152) alternating current. The main parts of the generator are a stator 19 with two covers and made of aluminum alloy,...
Rules for checking and operating the generator When operating, maintaining and repairing the generator, the following rules must be observed, the violation of which may lead to damage to the voltage regulator or rectifier...
Generator checks Checking the generator on the car If the battery charge control lamp is on when the engine is running, then the generator is roughly determined as follows: slightly pulling out...
Generator repair Disassembly Having unscrewed the fastening screws, remove the brush holder 2 (pic. 157) with brushes. Unscrew the nuts of the coupling bolts 14 and remove the cover 11 of the...
The device and operation of the voltage regulator Voltage regulator (PH) - two-stage, type PP380, has 2 fixed contacts on racks 7 and (pic. 159) and between them a vibrating contact mounted on the armature 10. The contact of the...
Checking and adjusting the voltage regulator Rules for testing and operation In order not to damage the regulator during inspection and operation, the following rules must be observed. Do not mix up the wires connected to...
Determining Voltage Regulator Faults If the battery on the car is constantly recharged, then, without removing the voltage regulator, check it under the following conditions: the battery must be fully charged; all...
Voltage Regulator Repair Repair of the voltage regulator should be made only in exceptional cases, in the rest it is recommended to replace it. To repair the regulator, the following operations are...
Relay of a control lamp of a charge of the storage battery The RS-702 relay is used to turn on the control lamp on the instrument panel when the generator voltage is not enough to charge the battery. The relay is mounted in the engine...
The device and operation of the starter Starter ST221 (pic. 161) is a four-pole, four-brush mixed-excitation DC motor with electromagnetic gear engagement and remote control. The covers and the starter housing are...
Checking the starter on the stand To verify the efficiency of the starter, it is necessary to check its electrical and mechanical characteristics on the stand. The electrical connection diagram for testing the...
Disassembly and assembly of the starter Malfunctions or damage to the starter are eliminated by replacing defective parts. The only repair operation that can be performed is the turning of the manifold. Disassembly...
Check of a technical condition and repair of a starter Anchor They check with a megohmmeter or with a lamp powered by a voltage of 220 V whether there is a short circuit in the armature winding to ground. Voltage through the lamp is...
The device and operation of the ignition system Scheme of the ignition system (pic. 164) consists of two circuits: low voltage or primary circuit, which includes power sources 6 and 7, ignition switch 8, capacitor 4, primary...
Checking the elements of the ignition system Distributor Before installing the ignition distributor on the stand, check the condition of the breaker contacts, whether the lever with the movable contact is sticking, as well...